Results 11 to 20 of about 893,191 (304)

Performance investigation of indoor thermal environment and air handling unit in a hub airport terminal [PDF]

open access: yesE3S Web of Conferences, 2019
Airport terminal is a typical large space building with large high interspaces and multitudinous functional zones. The task of heating, ventilation and air conditioning (HVAC) system is to ensure the thermal environment of these zones with different ...
Lin Lin   +11 more
doaj   +1 more source

Short-term load forecasting based on AM-CIF-LSTM method adopting transfer learning

open access: yesFrontiers in Energy Research, 2023
Aiming at the unreliability of historical data for short-term load forecasting caused by the sudden change of power grid load under emergencies, a short-term load prediction method adopting transfer learning is studied.
Shiwei Li   +6 more
doaj   +1 more source

Energy Saving In Data Centers [PDF]

open access: yes, 2018
Globally CO2 emissions attributable to Information Technology are on par with those resulting from aviation. Recent growth in cloud service demand has elevated energy efficiency of data centers to a critical area within green computing.
Bein, Wolfgang W.
core   +3 more sources

Economic Dispatch of a Virtual Power Plant Considering Demand Response in Electricity Market Environment

open access: yesZhongguo dianli, 2020
As an important part of the energy Internet, the virtual power plant plays a vital role in aggregating distributed energy and user-side resources and improving the trading system of electricity market.
Xin LIU   +3 more
doaj   +1 more source

Development Path of China’s Ports Under Carbon Peaking and Neutrality Goals [PDF]

open access: yesE3S Web of Conferences
Carbon peaking and neutrality goals constitute the major strategic decisions in ecological civilization construction in China. The port industry is characterized by intense carbon emissions, strong regional aggregation, and large emissions of single-used
Li Luning   +3 more
doaj   +1 more source

Effects of Large-Diameter Rebar Replacement on Seismic Behavior of Precast Concrete Columns with Grouted Sleeve Connections

open access: yesBuildings, 2023
Congested reinforcement may lead to difficulties with compacting concrete and reduce the connection efficiency. To overcome this problem, using large-diameter longitudinal rebar to replace medium-diameter longitudinal rebar to reduce the number of ...
Qiang Wang, Weiyang Qin, Chunling Lu
doaj   +1 more source

Energy Savings Achievable in Connection Preserving Energy Saving Algorithms [PDF]

open access: yes2009 IEEE Wireless Communications and Networking Conference, 2009
Energy saving is an important design consideration in wireless sensor networks. In this paper, we analyze the energy savings that can be achieved in a sensor network where each sensor is capable of reducing its transmission power from a maximum power pm, compared with that in a sensor network where each sensor can only transmit at a constant power ...
Seh Chun Ng   +2 more
openaire   +1 more source

High-Frequency Current Ripple Sample Anti-Aliasing Strategy of Digitally Controlled Converter Based on Notch Filter

open access: yesIEEE Access, 2023
The digital controller of the grid-connected converter achieves closed-loop control by sampling key voltage and current signals. High-frequency switching of power electronic switches introduces high-frequency ripples into the signals, which may cause ...
Ma Chunyan   +4 more
doaj   +1 more source

Superconductivity by Kinetic Energy Saving?

open access: yes, 2003
A brief introduction is given in the generic microscopic framework of superconductivity. The consequences for the temperature dependence of the kinetic energy, and the correlation energy are discussed for two cases: The BCS scenario and the non-Fermi ...
Molegraaf, H. J. A.   +3 more
core   +1 more source

Design of improved four-coil structure with high uniformity and effective coverage rate

open access: yesHeliyon, 2023
Helmholtz coils have extensive applications in biological medicine, aerospace, and other industries depending on the simple structure and miraculous magnetic field characteristics.
Xuehua Zhu   +4 more
doaj   +1 more source

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